213769472

素因数分解:

$2^8\times 7^1\times {\mathrm{119291}}^1$

素因数の和:119314

約数の個数: 36

約数和(自身を含む): 487665696

約数和(自身を除く): 273896224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 119291, 238582, 477164, 835037, 954328, 1670074, 1908656, 3340148, 3817312, 6680296, 7634624, 13360592, 15269248, 26721184, 30538496, 53442368, 106884736, 213769472]

約数ペア:

[(1, 213769472), (2, 106884736), (4, 53442368), (7, 30538496), (8, 26721184), (14, 15269248), (16, 13360592), (28, 7634624), (32, 6680296), (56, 3817312), (64, 3340148), (112, 1908656), (128, 1670074), (224, 954328), (256, 835037), (448, 477164), (896, 238582), (1792, 119291)]